What is 2.8E-5 percent of 328000000 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 328000000 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 328000000 is 100%, so we can write it down as 328000000=100%.
4. We know, that x is 2.8E-5% of the output value, so we can write it down as x=2.8E-5%.
5. Now we have two simple equations:
1) 328000000=100%
2) x=2.8E-5%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
328000000/x=100%/2.8E-5%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 2.8E-5% of 328000000

328000000/x=100/2.8E-5
(328000000/x)*x=(100/2.8E-5)*x       - we multiply both sides of the equation by x
328000000=3571428.5714286*x       - we divide both sides of the equation by (3571428.5714286) to get x
328000000/3571428.5714286=x
91.84=x
x=91.84

now we have:
2.8E-5% of 328000000=91.84